package com.st.util;

import com.aliyun.oss.OSS;
import com.aliyun.oss.OSSClientBuilder;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.io.InputStream;
import java.util.UUID;

/**
 * @version V 1.0
 * @auther ROG
 * @date 2024/10/13
 * @project_name HPMS_ADMIN
 * @description
 */
@Component
public class AliOSSUtils {
    @Value("${alioss.endpoint}")
    private String endpoint;
    @Value("${alioss.accessKeyId}")
    private String accessKeyId;
    @Value("${alioss.accessKeySecret}")
    private String accessKeySecret;
    @Value("${alioss.bucketName}")
    private String bucketName;
    /**
     * 实现上传图片到OSS
     */
    public String upload(MultipartFile multipartFile) throws IOException {
        // 获取上传的文件的输入流
        InputStream inputStream = multipartFile.getInputStream();

        return upload(multipartFile,inputStream);
    }

    public String upload(MultipartFile multipartFile,InputStream inputStream) throws IOException {


        // 避免文件覆盖
        String originalFilename = multipartFile.getOriginalFilename();
        String fileName = UUID.randomUUID().toString() + originalFilename.substring(originalFilename.lastIndexOf("."));

        //上传文件到 OSS
        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);
        ossClient.putObject(bucketName, fileName, inputStream);

        //文件访问路径
        String url ="https://" + bucketName + "." + endpoint + "/" + fileName;

        // 关闭ossClient
        ossClient.shutdown();
        return url;// 把上传到oss的路径返回
    }
}
